Add or Subtract

question 41

Multiple Choice

Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials) , leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
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Definitions:

Raw Material Costs

The expense associated with the basic materials required in the production of goods.

Direct Labour Costs

Direct Labour Costs refer to the wages paid to workers directly involved in manufacturing or producing goods, in contrast to indirect labor involved in supportive roles.

Building Rental Costs

The expenses incurred for leasing a facility or space for business operations.

Fixed Cost

A cost that does not change with the level of output or production, such as rent or salaries.